Home / 590,360,860.80-885,919,204.80-344,717,020.80

Finding the Fourth Proportional to 590,360,860.80, 885,919,204.80 and 344,717,020.80

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Solution

The fourth proportional to 590,360,860.80, 885,919,204.80 and 344,717,020.80 is: 517,296,198.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,360,860.80 : 885,919,204.80 = 344,717,020.80 : x
  2. Step 2: Convert to fraction form
    590,360,860.80/885,919,204.80 = 344,717,020.80/x
  3. Step 3: Cross multiply
    590,360,860.80x = 885,919,204.80 × 344,717,020.80
  4. Step 4: Simplify right side
    590,360,860.80x = 305,391,428,948,161,024
  5. Step 5: Solve for x
    x = 305,391,428,948,161,024/590,360,860.80
  6. Step 6: Final answer
    x = 517,296,198.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.